I think Wyatt is calling Ka-Zar bullshit in this panel, but honestly I’m not sure that that is the intended joke.
Timothy Truman cowrites this with Chuck Dixon. It was his first Marvel work and he was still relatively unknown.
It’s a simple story: Ka-Zar, Shanna, their kid, Zabu, and Wyatt Wingfoot stop an evil oil company from drilling in the Savage Land.
Gary Kwapisz does layouts that are painted over by Ricardo Villagran.